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Please note: Information maintained by this office is for Assessment purposes only and should not be used to verify or transfer ownership. All maps maintained, provided and/or purchased are based on Assessment information and do not represent a legal survey of the parcels shown and shall not be used for conveyance or the establishment of property boundaries.

2025 Assessor Certified Values

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Property Details
Information is current as of 07/01/2025
Account Number: T001700499 Parcel ID: 4-0036-8337-00-0310.0000000
Owner(s):
BLANTON PHILIP D &
SCHAEFER BLANTON OLIVIA C
623 THORNRIDGE DR
OFALLON, MO 63368
Property Address: 623 THORNRIDGE DR 63368
School District: Wentzville
City: O'Fallon
Fire District: Wentzville
Neighborhood Code: 1365
Subdivision: HAWTHORNE VLG
Legal Description: HAWTHORNE VLG LOT 310
Lot Size: 0.1800 AC Site Map
Building Data
Year Built: 2000 Property Type: SINGLE FAMILY RESIDENCE (R)
Quality Code: R - 30 - Average Architectural Type: 2 - 2STY - 2 Story Building
Exterior Walls: 100% VINYL,
Bedrooms: 4 Total Area: 2,628
Bathrooms: 2 Base Area: 1,416
Half Bathrooms: 1 Parking Area: 412
Total Rooms: 8 Basement Area 1,212
Fireplaces: 1 Finished Basement Area: 0
Click to Enlarge
Assessed Value
Commercial Value: $0 Total Market Value: $395,014
Residential Value: $75,053 Land Value: N/A
Agriculture Value: $0  
Sales History
Previous Owner(s) Sale Date Sale Price Book/Year & Page/Doc No.
    Adj. Sale Price U.P.S.F.
PETERSON KATHERINE KILO REVOCABLE TRUST 09/18/2017 $276,500 06808-001473
    $272,000 $105.21
PETERSON KATHERINE KILO 05/21/2009 $0 05191-000235
    $0 $0.00
TAHOE INVESTMENT CO LLC 09/18/2007 $200,000 04842-001915
    $200,000 $76.10
MCBRIDE AND SON HOMES INC 04/10/2002 $195,000 02862-000568
    $195,000 $74.20
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Real Estate Tax Data
Property Tax Data
10-Year Property Value History
Tax Year Market Value Assessed Value
2024 $363,136 $68,996
2023 $363,136 $68,996
2022 $314,049 $59,669
2021 $314,049 $59,669
2020 $280,463 $53,288
2019 $280,463 $53,288
2018 $264,175 $50,193
2017 $264,175 $50,193
2016 $243,729 $46,309
2015 $243,729 $46,309